Laboratory glassware



FIG. 1 is a front perspective view of a laboratory glassware, showing mynew design.

FIG. 2 is a side view of the laboratory glassware of FIG. 1.

FIG. 3 is a top plan view of the laboratory glassware of FIG. 1; and,

FIG. 4 is a bottom plan view of the laboratory glassware of FIG. 1.

Any broken line portions of FIGS. 1-4 are included to show unclaimedsubject matter only and form no part of the claimed design.

CLAIM The ornamental design for a laboratory glassware, as shown anddescribed.